Laboratory mixer for mixing medical and chemical test samples

- Kinematica AG
Description

FIG. 1 is a front perspective view of a laboratory mixer for mixing medical and chemical test samples showing my new design, with the mixing head immersion rod assembly in a vertical orientation;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a front elevational view thereof with the immersion rod in a rotated position;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof; and

FIG. 6 is a left side elevational view thereof.

The broken lines showing a beaker is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D290393 June 16, 1987 Stevens et al.
D290394 June 16, 1987 Stevens et al.
D290395 June 16, 1987 Stevens et al.
2804290 August 1957 Kaufman
Foreign Patent Documents
839192 May 1952 DEX
1114454 September 1984 SUX
Patent History
Patent number: D320851
Type: Grant
Filed: Dec 2, 1988
Date of Patent: Oct 15, 1991
Assignee: Kinematica AG (Littau)
Inventor: Wolfram Storzbach (Lucerne)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynhan
Law Firm: Marks Murase & White
Application Number: 7/280,183
Classifications
Current U.S. Class: D24/99